Uncontrollable fire at Monsanto chemical plant in Texas in 1947

A French freighter carrying nitrate fertilizer exploded due to an uncontrollable fire, causing a chain reaction that led to another massive explosion at the Monsanto chemical plant. The detonation was so powerful that it was felt up to 150 miles away.

What was the cause of the explosion on the French freighter?

What type of cargo was the French freighter carrying?

Describe the aftermath of the explosion that occurred on the freighter.

What impact did the explosion have on the nearby Monsanto chemical plant?

How far away was the explosion felt?